Chair



FIG. 1 is a front perspective view of the chair according to the design;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof, the other side being the mirror image;

FIG. 5 is a back side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for a chair, as shown and described. 